<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

    <form action="/login.do" method="post">
          用户名
         <input type="text" name="username">
        <br>
        密码
        <input type="text" name="password">
        <br>
        <input type="submit" value="登录">
    </form>

</body>
</html>